blob: 496158c9a0c04473fed3c89a0cebdf954f9acb35 [file] [log] [blame]
Dan Gohmanda594cf2009-09-09 00:09:15 +00001; RUN: llc < %s -mtriple=thumbv7-apple-darwin | FileCheck %s
Evan Cheng9dcb7602009-09-04 07:47:40 +00002
3; There shouldn't be a unconditional branch at end of bb52.
4; rdar://7184787
5
6@posed = external global i64 ; <i64*> [#uses=1]
7
8define i1 @ab_bb52(i64 %.reload78, i64* %.out, i64* %.out1) nounwind {
9newFuncRoot:
10 br label %bb52
11
12bb52.bb55_crit_edge.exitStub: ; preds = %bb52
13 store i64 %0, i64* %.out
14 store i64 %2, i64* %.out1
15 ret i1 true
16
17bb52.bb53_crit_edge.exitStub: ; preds = %bb52
18 store i64 %0, i64* %.out
19 store i64 %2, i64* %.out1
20 ret i1 false
21
22bb52: ; preds = %newFuncRoot
Evan Cheng9dcb7602009-09-04 07:47:40 +000023; CHECK: movne
Evan Cheng69e343b2009-10-02 06:53:57 +000024; CHECK: moveq
25; CHECK: pop
Dan Gohman6638ea72009-11-11 19:48:59 +000026; CHECK-NEXT: LBB1_1:
Evan Cheng9dcb7602009-09-04 07:47:40 +000027 %0 = load i64* @posed, align 4 ; <i64> [#uses=3]
28 %1 = sub i64 %0, %.reload78 ; <i64> [#uses=1]
29 %2 = ashr i64 %1, 1 ; <i64> [#uses=3]
30 %3 = icmp eq i64 %2, 0 ; <i1> [#uses=1]
31 br i1 %3, label %bb52.bb55_crit_edge.exitStub, label %bb52.bb53_crit_edge.exitStub
32}